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All results from a given calculation for CH2OOH (CH2OOH radical)

using model chemistry: HF/LANL2DZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A
Energy calculated at HF/LANL2DZ
 hartrees
Energy at 0K-189.140535
Energy at 298.15K-189.143403
HF Energy-189.140535
Nuclear repulsion energy74.131361
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at HF/LANL2DZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A 4028 3625 77.14      
2 A 3501 3150 5.57      
3 A 3342 3008 22.26      
4 A 1544 1390 35.90      
5 A 1509 1358 44.65      
6 A 1265 1139 16.68      
7 A 1211 1090 58.65      
8 A 971 874 27.92      
9 A 692 622 45.73      
10 A 477 429 9.68      
11 A 212 191 17.10      
12 A 91 82 253.94      

Unscaled Zero Point Vibrational Energy (zpe) 9421.1 cm-1
Scaled (by 0.8999) Zero Point Vibrational Energy (zpe) 8478.1 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at HF/LANL2DZ
ABC
1.85539 0.36897 0.31061

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/LANL2DZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.186 0.235 0.090
O2 0.047 -0.557 -0.051
O3 -1.109 0.299 -0.026
H4 1.091 1.268 -0.178
H5 2.083 -0.333 -0.055
H6 -1.795 -0.283 0.303

Atom - Atom Distances (Å)
  C1 O2 O3 H4 H5 H6
C11.39432.29941.07161.07153.0327
O21.39431.43952.10592.04811.8956
O32.29941.43952.40853.25470.9573
H41.07162.10592.40851.88763.3106
H51.07152.04813.25471.88763.8945
H63.03271.89560.95733.31063.8945

picture of CH2OOH radical state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 O3 108.456 O2 C1 H4 116.702
O2 C1 H5 111.658 O2 O3 H6 102.668
H4 C1 H5 123.477
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/LANL2DZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.110      
2 O -0.284      
3 O -0.410      
4 H 0.198      
5 H 0.183      
6 H 0.422      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.050 -0.126 0.475 0.494
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.681 2.235 -2.057
y 2.235 -18.697 -0.608
z -2.057 -0.608 -19.344
Traceless
 xyz
x 7.339 2.235 -2.057
y 2.235 -3.184 -0.608
z -2.057 -0.608 -4.155
Polar
3z2-r2-8.310
x2-y27.016
xy2.235
xz-2.057
yz-0.608


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.161 -0.320 -0.129
y -0.320 2.394 -0.109
z -0.129 -0.109 1.188


<r2> (average value of r2) Å2
<r2> 42.937
(<r2>)1/2 6.553